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Added support for large field values (up to 4 GB), async and direct I/O on Linux and Solaris, and performed major code cleanup.

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git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@213 0109f412-320b-0410-ab79-c3e0c5ffbbe6
This commit is contained in:
ahodgkinson
2006-03-28 19:25:14 +00:00
parent 0023b51ad8
commit 3eaf791406
197 changed files with 53521 additions and 82897 deletions
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147
flaim/src/fmisc.cpp
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@@ -24,10 +24,101 @@
#include "flaimsys.h"
/*API~***********************************************************************
Desc : Returns TRUE if the passed in RCODE indicates that a corruption
has occured in a FLAIM database file.
*END************************************************************************/
/****************************************************************************
Desc: FLAIM language code table
****************************************************************************/
static char flmLangTable[ LAST_LANG + LAST_LANG] =
{
'U', 'S', // English, United States
'A', 'F', // Afrikaans
'A', 'R', // Arabic
'C', 'A', // Catalan
'H', 'R', // Croatian
'C', 'Z', // Czech
'D', 'K', // Danish
'N', 'L', // Dutch
'O', 'Z', // English, Australia
'C', 'E', // English, Canada
'U', 'K', // English, United Kingdom
'F', 'A', // Farsi
'S', 'U', // Finnish
'C', 'F', // French, Canada
'F', 'R', // French, France
'G', 'A', // Galician
'D', 'E', // German, Germany
'S', 'D', // German, Switzerland
'G', 'R', // Greek
'H', 'E', // Hebrew
'M', 'A', // Hungarian
'I', 'S', // Icelandic
'I', 'T', // Italian
'N', 'O', // Norwegian
'P', 'L', // Polish
'B', 'R', // Portuguese, Brazil
'P', 'O', // Portuguese, Portugal
'R', 'U', // Russian
'S', 'L', // Slovak
'E', 'S', // Spanish
'S', 'V', // Swedish
'Y', 'K', // Ukrainian
'U', 'R', // Urdu
'T', 'K', // Turkey
'J', 'P', // Japanese
'K', 'R', // Korean
'C', 'T', // Chinese-Traditional
'C', 'S', // Chinese-Simplified
'L', 'A' // Future asian language
};
/****************************************************************************
Desc: Determine the language number from the 2 byte language code
****************************************************************************/
FLMEXP FLMUINT FLMAPI FlmLanguage(
char * pszLanguageCode)
{
char cFirstChar = *pszLanguageCode;
char cSecondChar = *(pszLanguageCode + 1);
FLMUINT uiTablePos;
for (uiTablePos = 0; uiTablePos < (LAST_LANG+LAST_LANG); uiTablePos += 2 )
{
if (flmLangTable[ uiTablePos] == cFirstChar &&
flmLangTable[ uiTablePos + 1] == cSecondChar)
{
// Return uiTablePos div 2
return( uiTablePos >> 1);
}
}
// Language not found, return default US language
return( US_LANG);
}
/****************************************************************************
Desc: Determine the language code from the language number
****************************************************************************/
FLMEXP void FLMAPI FlmGetLanguage(
FLMUINT uiLangNum,
char * pszLanguageCode)
{
if (uiLangNum >= LAST_LANG)
{
uiLangNum = US_LANG;
}
uiLangNum += uiLangNum;
*pszLanguageCode++ = flmLangTable[ uiLangNum];
*pszLanguageCode++ = flmLangTable[ uiLangNum + 1];
*pszLanguageCode = 0;
}
/****************************************************************************
Desc: Returns TRUE if the passed in RCODE indicates that a corruption
has occured in a FLAIM database file.
****************************************************************************/
FLMEXP FLMBOOL FLMAPI FlmErrorIsFileCorrupt(
RCODE rc)
{
@@ -35,43 +126,35 @@ FLMEXP FLMBOOL FLMAPI FlmErrorIsFileCorrupt(
switch( rc)
{
/* This is the list of errors within FLAIM that indicate a corruption
has been found within FLAIM database file. */
case FERR_BTREE_ERROR :
case FERR_DATA_ERROR :
case FERR_DD_ERROR :
case FERR_NOT_FLAIM :
case FERR_PCODE_ERROR :
case FERR_BLOCK_CHECKSUM :
case FERR_INCOMPLETE_LOG :
case FERR_KEY_NOT_FOUND :
case FERR_NO_REC_FOR_KEY:
b = TRUE;
break;
default :
break;
case FERR_BTREE_ERROR :
case FERR_DATA_ERROR :
case FERR_DD_ERROR :
case FERR_NOT_FLAIM :
case FERR_PCODE_ERROR :
case FERR_BLOCK_CHECKSUM :
case FERR_INCOMPLETE_LOG :
case FERR_KEY_NOT_FOUND :
case FERR_NO_REC_FOR_KEY:
b = TRUE;
break;
default :
break;
}
return( b);
}
/*API~***********************************************************************
Desc : Returns specific information about the most recent error that
occured within FLAIM.
Notes: FLAIM maintains information about the operation which generated
the error. This information can include a field number
or other information specific to the operation and can
be useful in identifying the cause of the error.
*END************************************************************************/
/****************************************************************************
Desc: Returns specific information about the most recent error that
occured within FLAIM.
****************************************************************************/
FLMEXP RCODE FLMAPI FlmGetDiagInfo(
HFDB hDb,
eDiagInfoType eDiagCode,
void * pvDiagInfo
)
void * pvDiagInfo)
{
RCODE rc = FERR_OK;
FDB * pDb;
RCODE rc = FERR_OK;
FDB * pDb;
if ((pDb = (FDB *)hDb) == NULL)
{